leg pain

respected sir,
one of my female mate is having long continious leg pain. basically its an ankle problem that affect the knee.so there is an painfull sensation between knee and ankle of her. there was a hair line fracture in her ankle earlier and had a slight injury just above the knee cap. fifteen year back she had a deep cut betwwen her knee and ankle and had twelve stiches ,undertaken.
now she is in her twentyfive,since past one month her pain is in continuance and even a slight jump is offering her pain. local physician suggested her of no such big problem. what is the problem then and how shall she cure herself. we are in india.